Air Quality in Cergy-Pontoise, France

Windy
15.5°C · 42.6% humidity
15.5°
Feels 15.5°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
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Station readings
20
17
29

Air Quality Index Trend

47h · 1 stn

Cergy-Pontoise's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

42.6%
Humidity
42.3 km/h
Wind SW
1022.1 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.4 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Cergy-Pontoise?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.57.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (1 station within 25 km)
7.4
Median
7.4
Average
7.4
Low
7.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -1.4

What is the 7-day forecast for Cergy-Pontoise?

10-21
15.5° 8.7°
2.5 mm
10-22
20.3° 9.1°
2.94 mm
10-23
15.2° 9.3°
15.69 mm
10-24
11.2° 7.3°
0.06 mm
10-25
17.9° 8.1°
0.13 mm
10-26
14.3° 7.3°
0.38 mm
10-27
17.5° 5.9°
0.38 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Cergy-Pontoise?

25
Cergy-pontoise, Paris
2.8 km PM2.5: 6.0 µg/m³
52
Cergy-pontoise, Paris
2.8 km PM2.5: 12.6 µg/m³
27
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 6.5 µg/m³
23
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 5.5 µg/m³
20
Gennevilliers, Paris
19.9 km PM2.5: 4.8 µg/m³
17
Zone Rurale Nord - Saint-martin-du-tertre, Paris
20.5 km PM2.5: 4.1 µg/m³
27
Zone Rurale Nord - Saint-martin-du-tertre, Paris
20.5 km PM2.5: 6.5 µg/m³
27
Zone Rurale Nord - Saint-martin-du-tertre, Paris
20.5 km PM2.5: 6.5 µg/m³
31
Zone Rurale Nord - Saint-martin-du-tertre, Paris
20.5 km PM2.5: 7.4 µg/m³
33
Autoroute A1 - Saint-denis, Paris
23.9 km PM2.5: 7.9 µg/m³

What cities are near Cergy-Pontoise?

31 Cergy 31 Pontoise 27 Éragny 28 Saint-Ouen-l'Aumône 31 Vauréal 31 Osny 31 Jouy-le-Moutier 28 Conflans-Sainte-Honorine 28 Herblay-sur-Seine 27 Achères
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T12:30 UTC.